The loud AI agent stories are about chat, sales reps, and customer support. The actual winners — the builders quietly hitting five-figure MRR within 90 days — are in unglamorous verticals nobody's really talking about. Here are five.
1. Bookkeeping practices
Tiny accounting practices spend ten or more hours a week chasing missing receipts. An agent that follows up persistently in the firm's tone, escalating to a partner only when stuck, is a £30/client/month no-brainer for a 60-client practice. That's £1.8K/month from one practice — and the same agent white-labels to seven other practices for £499/month each.
Why it's overlooked: nobody at AI conferences is excited about bookkeeping. Which is exactly why the niche has so little competition.
2. Strength & conditioning coaches (online)
50–100 client check-ins per week — "how was the session, how's the bar speed, any pain" — eats 12+ hours of a coach's time. An accountability agent that handles those, in the coach's voice, is £49/month with ~£1/check-in pricing. Plus the white-label to other coaches.
Why it's overlooked:strength coaches don't go to AI conferences either. They're too busy coaching.
3. Local-vertical real estate agents
Real estate is competitive everywhere, but a hyperlocal agent — one trained on a specific suburb, school catchment, or neighborhood — beats generic. A Squidgy agent that handles inbound qualifications for a single high-volume agent earns its keep at £200-500/month. Many agents in the same area have similar agents from the same builder.
Why it's overlooked:hyperlocal beats generic, but you have to build it once per area. That's exactly what Squidgy white-label deployments are good at.
4. Course creators (small audiences)
Course creators with 500–2,000 paying students need a Q&A agent that lives inside the course platform. Subscribers pay £15–25/month for "the upgrade tier" that includes the agent. 30% of students upgrade. On a 1,500-student course that's £6,750/month with very little ongoing work.
Why it's overlooked: the AI conversation is dominated by million-subscriber creators. Mid-size course creators have the best agent-economics.
5. Specialist consultants (under 10 clients at a time)
Boutique consultants with high per-client revenue can productize their methodology as an agent — running their signature audit framework on prospects who could never afford full engagement. £499/audit, 14 audits/month = £7K/month. The high-touch 1:1 consulting continues at the premium tier.
Why it's overlooked:consultants worry that productizing "cheapens" their offer. The reality is the inverse — productized agents serve a different market and often raise the perceived value of the human-led tier.
The pattern
Why these niches
Three things in common: repetitive low-leverage work (the agent has clear job scope), existing tooling that's expensive or generic (the alternative is a human assistant or a generalist tool), and builders with niche expertise (someone who understands the specific pain).
Why they're overlooked
AI thought leadership runs on visibility. The biggest AI accounts on social media are themselves general-purpose creators talking to general-purpose audiences. Vertical winners don't make the noise — they're too busy serving their niche.
That's also why Squidgy thinks vertical wins. The agents that mint MRR are the ones nobody at the big AI conferences would think to build. Built by the people who've spent fifteen years in the niche.